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Silicone Straw Top
4 reviews

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What makes it Mighty?

  • turns your mason jars into splash-free drinking glasses
  • tight seal
  • easy to use

Product Details

The Blossom uCap Silicone Sipping Cap easily slips over the mouth of your Mason jar to turn it into a splash-free beverage cup, and has a convenient straw hole for easy sipping. The one-piece, multi-use sipping cap prevents splash-outs, limits spills, and will never rust.

The cap is available in 2 sizes, to fit wide mouth or standard mouth Mason jars. The wide mouth cap also fits medium Weck jars. Includes one silicone drink top.

Cap diameter (approximate): 
Standard — 3.5″ 
Wide mouth — 4″  

  • 100% Silicone
  • BPA-free

Responsibly made in China

SKU: SRstraw
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Customer Ratings and Reviews

mighty bird

Overall Score

4 reviews
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Review by on

I LOVE this topper! It's thick and durable. It is super easy to put on and has a good seal. I have a 4yo and an almost 2yo. Minor tip overs are safe from leaking. I'm using the siliskin staws with it, and no drips even with a straw. But unfortunately my daughter (20m) figured out how to take OFF the lid the first time we used it. She's clever. Still 5 stars, because when it's dropped, the lid does NOT just pop off like a plastic one would. Helps contain spills quite a bit when I can get my kids to keep the lid on! :P I'd definitely recommend this. I have the Ball brand glass jars and this lid fits perfectly. :D

Review by on

I like these. Not completely leak proof but easy to clean and get the job done.

Much sturdier than others available on this site
Review by on
Much sturdier than others available on this site

We really like these toppers. The base sits so wide around the jar, that it offers nice protection from kids tipping drinks. The seal is quite reliable for the standard tip-over as well. Obviously, as a straw lid, it's not totally leak-proof, but I didn't expect it to be. The lids are a thicker silicone, very sturdy and stable. We use these with both stainless steel and glass straws. We have a carpeted dining area, so even as our kids get older, we continue to require covered drinks at meals. This gives our kids the larger size options and more mature look of real glasses, as well as keeping my lame-o carpet free of milk stains.

Review by on

Not my favorite. They're a little tricky to get on properly, too easy to knock off, and often create a weird vacuum seal while I'm drinking that makes it difficult to suck through my straw. If they were the only product on the market to put a straw lid on a mason jar, they'd be perfectly sufficient, but given that there are options, I wouldn't buy these again.

Spice Ratchet
Spice Ratchet was founded by a busy mother who was constantly envisioning ways everyday kitchen tools could be improved. Spice ratchet is now a mother daughter team which is headquartered in beautiful Anchorage, Alaska. Although spice ratchet products are designed and distributed in the U.S, the company also has a strong familial partnership with their Chinese and Taiwanese manufacturers, ensuring high quality products and an effective cost model. Their product quality is always a priority as is their customers' safety and health.

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